ICD-10-CM D74: Methemoglobinemia

ICD-10-CM Diagnosis Code (2025)

Official Description for D74

Methemoglobinemia

Coding Notes & Guidelines for D74

Inclusion Terms
  • Congenital NADH-methemoglobin reductase deficiency
  • Hemoglobin-M [Hb-M] disease
  • Methemoglobinemia, hereditary
Inclusion Terms
  • Acquired methemoglobinemia (with sulfhemoglobinemia)
  • Toxic methemoglobinemia

Child Codes (More Specific Codes for D74):

D74.0 - Congenital methemoglobinemia D74.8 - Other methemoglobinemias D74.9 - Methemoglobinemia, unspecified

About ICD-10-CM Code D74 (Methemoglobinemia)

ICD-10-CM code D74 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM D74 became effective on October 1, 2024.

This page provides detailed information about D74 - Methemoglobinemia. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Methemoglobinemia.